# Star Trac 9-9251-MUNBP0 Treadmill DC Drive Motor J63WZBJS-185 (MP448)

\## Star Trac 9-9251-MUNBP0 Treadmill DC Drive Motor

The Star Trac 9-9251-MUNBP0 treadmill DC drive motor is a replacement motor for compatible Star Trac treadmill equipment. It powers the treadmill’s drive system and helps the running belt operate as intended. If your treadmill has a failed, worn, or damaged DC drive motor, this preowned replacement part may help restore the equipment without replacing the entire machine.

## Product Details and Benefits

This Star Trac treadmill drive motor carries the identifiers \*\*J63WZBJS-185\*\* and \*\*260-0934\*\*. The seller lists the item under \*\*SKU MP448\*\*. It is a \*\*preowned\*\* component that has been carefully inspected by skilled technicians for performance and safety before sale.

Replacing only the drive motor can provide a practical alternative to purchasing a complete treadmill. It may also help fitness equipment owners, repair technicians, gyms, and service departments maintain existing Star Trac machines while controlling repair costs. Using a preowned fitness part can extend the useful life of equipment and reduce unnecessary waste.

The motor is supplied as the drive motor component shown for this product listing. Because the seller carries multiple units, the exact appearance may vary slightly from the photographs. These visual differences do not change the listed model and part identity. The product remains the same type of component identified in the listing.

\### Product identity

\- \*\*Brand:\*\* Star Trac  
\- \*\*Product type:\*\* Treadmill DC drive motor  
\- \*\*Equipment category:\*\* Treadmill drive motor  
\- \*\*Model identifier:\*\* 9-9251-MUNBP0  
\- \*\*Motor identifier:\*\* J63WZBJS-185  
\- \*\*Part number:\*\* 260-0934  
\- \*\*SKU / listing ID:\*\* MP448  
\- \*\*Condition:\*\* Preowned

## Compatibility and Applications

This part is identified for use with the \*\*Star Trac 9-9251-MUNBP0 treadmill\*\*. It is intended to replace the treadmill’s original DC drive motor when the original component no longer functions properly or requires replacement.

Before ordering, compare the model and identification details on your treadmill and existing motor. Confirm that the original part matches the listed identifiers, including \*\*9-9251-MUNBP0\*\*, \*\*J63WZBJS-185\*\*, or \*\*260-0934\*\*, as applicable. A treadmill model can have different components across production versions, so matching the part number remains important.

This replacement motor may suit treadmill repair projects involving home, commercial, or service-use equipment, provided the machine and original motor match the product information above. The listing does not provide dimensions, electrical ratings, connector details, mounting specifications, or installation instructions, so verify those details before purchase if they are required for your repair.

## Why Choose This Product

The Star Trac DC drive motor offers a focused replacement option for maintaining a compatible treadmill. Its inspected preowned condition can help buyers source a needed component while avoiding the cost and waste associated with replacing an entire treadmill. It may be useful for owners seeking a replacement, technicians completing a repair, or facilities maintaining Star Trac fitness equipment.

## Before You Buy

Check your treadmill’s model label and compare the original motor with the listed identifiers. The product is sold as a preowned part, and photos are provided for reference. Units may show slight cosmetic differences because multiple items are in stock, but the seller states that each unit matches the listed model and part. Contact the seller for additional information before ordering if you need confirmation about a specific motor detail.

## Details

- **Price:** 349.99 USD
- **Vendor:** Star Trac
- **Type:** Treadmill Drive Motors
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 349.99 USD | In stock |

## Images

- MP448
- MP448
- MP448
- MP448
- MP448
- MP448

## Additional Information

- **PartNumber:** 260-0934
- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/star-trac-9-9251-munbp0-treadmill-dc-drive-motor-j63wzbjs-185-mp448)
> Updated: 2026-08-29